{
  "id": 22678,
  "label": "optic atrophy 12",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0033549",
  "properties": {
    "xrefs": [
      "DOID:0080840",
      "GARD:0016399",
      "MEDGEN:1720703",
      "OMIM:618977",
      "UMLS:C5436534"
    ],
    "synonyms": [
      "OPA12",
      "OPTIC ATROPHY 12"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 23256,
      "label": "hereditary optic atrophy",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3336,
        21292
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025871",
          "ICD10CM:H47.22",
          "MEDGEN:45207",
          "MESH:D015418",
          "NCIT:C34864",
          "OMIMPS:165500",
          "SCTID:26360005",
          "UMLS:C0029125"
        ],
        "synonyms": [
          "hereditary optic atrophy",
          "Atrophies, hereditary optic",
          "atrophy, hereditary optic",
          "hereditary optic Atrophies",
          "optic atrophy, hereditary"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A family of inherited disorders characterized by progressive loss of vision secondary to death of the retinal ganglion cell axons that comprise the optic nerve."
      },
      "child_count": 30,
      "reference_id": "MONDO:0043878"
    },
    {
      "id": 24746,
      "label": "AFG3L2-related optic atrophy and/or spastic ataxia spectrum",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18302
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0028028"
        ],
        "synonyms": [
          "AFG3L2-related optic atrophy and/or spastic ataxia spectrum"
        ],
        "definition": "Any disorder caused by a heterozygous variant or biallelic variants in the AFG3L2 gene and characterized by a spectrum of phenotypes including optic atrophy and/or spastic ataxia."
      },
      "child_count": 2,
      "reference_id": "MONDO:0700372"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 23256,
      "label": "hereditary optic atrophy"
    },
    {
      "id": 24746,
      "label": "AFG3L2-related optic atrophy and/or spastic ataxia spectrum"
    }
  ]
}